< prev index next >

src/hotspot/share/runtime/arguments.hpp

Print this page


 465 #endif // PRODUCT
 466 
 467   // Returns 1 if the flag is deprecated (and not yet obsolete or expired).
 468   //     In this case the 'version' buffer is filled in with the version number when
 469   //     the flag became deprecated.
 470   // Returns -1 if the flag is expired or obsolete.
 471   // Returns 0 otherwise.
 472   static int is_deprecated_flag(const char* flag_name, JDK_Version* version);
 473 
 474   // Return the real name for the flag passed on the command line (either an alias name or "flag_name").
 475   static const char* real_flag_name(const char *flag_name);
 476 
 477   // Return the "real" name for option arg if arg is an alias, and print a warning if arg is deprecated.
 478   // Return NULL if the arg has expired.
 479   static const char* handle_aliases_and_deprecation(const char* arg, bool warn);
 480   static bool lookup_logging_aliases(const char* arg, char* buffer);
 481   static AliasedLoggingFlag catch_logging_aliases(const char* name, bool on);
 482 
 483   static char*  SharedArchivePath;
 484   static char*  SharedDynamicArchivePath;

 485   static int num_archives(const char* archive_path) NOT_CDS_RETURN_(0);
 486   static void extract_shared_archive_paths(const char* archive_path,
 487                                          char** base_archive_path,
 488                                          char** top_archive_path) NOT_CDS_RETURN;
 489 
 490  public:
 491   // Parses the arguments, first phase
 492   static jint parse(const JavaVMInitArgs* args);
 493   // Apply ergonomics
 494   static jint apply_ergo();
 495   // Adjusts the arguments after the OS have adjusted the arguments
 496   static jint adjust_after_os();
 497 
 498   // Check for consistency in the selection of the garbage collector.
 499   static bool check_gc_consistency();        // Check user-selected gc
 500   // Check consistency or otherwise of VM argument settings
 501   static bool check_vm_args_consistency();
 502   // Used by os_solaris
 503   static bool process_settings_file(const char* file_name, bool should_exist, jboolean ignore_unrecognized);
 504 


 547   static bool sun_java_launcher_is_altjvm();
 548 
 549   // -Xrun
 550   static AgentLibrary* libraries()          { return _libraryList.first(); }
 551   static bool init_libraries_at_startup()   { return !_libraryList.is_empty(); }
 552   static void convert_library_to_agent(AgentLibrary* lib)
 553                                             { _libraryList.remove(lib);
 554                                               _agentList.add(lib); }
 555 
 556   // -agentlib -agentpath
 557   static AgentLibrary* agents()             { return _agentList.first(); }
 558   static bool init_agents_at_startup()      { return !_agentList.is_empty(); }
 559 
 560   // abort, exit, vfprintf hooks
 561   static abort_hook_t    abort_hook()       { return _abort_hook; }
 562   static exit_hook_t     exit_hook()        { return _exit_hook; }
 563   static vfprintf_hook_t vfprintf_hook()    { return _vfprintf_hook; }
 564 
 565   static const char* GetSharedArchivePath() { return SharedArchivePath; }
 566   static const char* GetSharedDynamicArchivePath() { return SharedDynamicArchivePath; }
 567 
 568   // Java launcher properties
 569   static void process_sun_java_launcher_properties(JavaVMInitArgs* args);
 570 
 571   // System properties
 572   static void init_system_properties();
 573 
 574   // Update/Initialize System properties after JDK version number is known
 575   static void init_version_specific_system_properties();
 576 
 577   // Update VM info property - called after argument parsing
 578   static void update_vm_info_property(const char* vm_info) {
 579     _vm_info->set_value(vm_info);
 580   }
 581 
 582   // Property List manipulation
 583   static void PropertyList_add(SystemProperty *element);
 584   static void PropertyList_add(SystemProperty** plist, SystemProperty *element);
 585   static void PropertyList_add(SystemProperty** plist, const char* k, const char* v, bool writeable, bool internal);
 586 
 587   static void PropertyList_unique_add(SystemProperty** plist, const char* k, const char* v,




 465 #endif // PRODUCT
 466 
 467   // Returns 1 if the flag is deprecated (and not yet obsolete or expired).
 468   //     In this case the 'version' buffer is filled in with the version number when
 469   //     the flag became deprecated.
 470   // Returns -1 if the flag is expired or obsolete.
 471   // Returns 0 otherwise.
 472   static int is_deprecated_flag(const char* flag_name, JDK_Version* version);
 473 
 474   // Return the real name for the flag passed on the command line (either an alias name or "flag_name").
 475   static const char* real_flag_name(const char *flag_name);
 476 
 477   // Return the "real" name for option arg if arg is an alias, and print a warning if arg is deprecated.
 478   // Return NULL if the arg has expired.
 479   static const char* handle_aliases_and_deprecation(const char* arg, bool warn);
 480   static bool lookup_logging_aliases(const char* arg, char* buffer);
 481   static AliasedLoggingFlag catch_logging_aliases(const char* name, bool on);
 482 
 483   static char*  SharedArchivePath;
 484   static char*  SharedDynamicArchivePath;
 485   static size_t _SharedBaseAddress; // The default value specified in globals.hpp
 486   static int num_archives(const char* archive_path) NOT_CDS_RETURN_(0);
 487   static void extract_shared_archive_paths(const char* archive_path,
 488                                          char** base_archive_path,
 489                                          char** top_archive_path) NOT_CDS_RETURN;
 490 
 491  public:
 492   // Parses the arguments, first phase
 493   static jint parse(const JavaVMInitArgs* args);
 494   // Apply ergonomics
 495   static jint apply_ergo();
 496   // Adjusts the arguments after the OS have adjusted the arguments
 497   static jint adjust_after_os();
 498 
 499   // Check for consistency in the selection of the garbage collector.
 500   static bool check_gc_consistency();        // Check user-selected gc
 501   // Check consistency or otherwise of VM argument settings
 502   static bool check_vm_args_consistency();
 503   // Used by os_solaris
 504   static bool process_settings_file(const char* file_name, bool should_exist, jboolean ignore_unrecognized);
 505 


 548   static bool sun_java_launcher_is_altjvm();
 549 
 550   // -Xrun
 551   static AgentLibrary* libraries()          { return _libraryList.first(); }
 552   static bool init_libraries_at_startup()   { return !_libraryList.is_empty(); }
 553   static void convert_library_to_agent(AgentLibrary* lib)
 554                                             { _libraryList.remove(lib);
 555                                               _agentList.add(lib); }
 556 
 557   // -agentlib -agentpath
 558   static AgentLibrary* agents()             { return _agentList.first(); }
 559   static bool init_agents_at_startup()      { return !_agentList.is_empty(); }
 560 
 561   // abort, exit, vfprintf hooks
 562   static abort_hook_t    abort_hook()       { return _abort_hook; }
 563   static exit_hook_t     exit_hook()        { return _exit_hook; }
 564   static vfprintf_hook_t vfprintf_hook()    { return _vfprintf_hook; }
 565 
 566   static const char* GetSharedArchivePath() { return SharedArchivePath; }
 567   static const char* GetSharedDynamicArchivePath() { return SharedDynamicArchivePath; }
 568   static size_t default_SharedBaseAddress() { return _SharedBaseAddress; }
 569   // Java launcher properties
 570   static void process_sun_java_launcher_properties(JavaVMInitArgs* args);
 571 
 572   // System properties
 573   static void init_system_properties();
 574 
 575   // Update/Initialize System properties after JDK version number is known
 576   static void init_version_specific_system_properties();
 577 
 578   // Update VM info property - called after argument parsing
 579   static void update_vm_info_property(const char* vm_info) {
 580     _vm_info->set_value(vm_info);
 581   }
 582 
 583   // Property List manipulation
 584   static void PropertyList_add(SystemProperty *element);
 585   static void PropertyList_add(SystemProperty** plist, SystemProperty *element);
 586   static void PropertyList_add(SystemProperty** plist, const char* k, const char* v, bool writeable, bool internal);
 587 
 588   static void PropertyList_unique_add(SystemProperty** plist, const char* k, const char* v,


< prev index next >